try campbell's homestyle soup. >>> funeral services are taking place for some of the victims of sunday's train derailment in new york. four people died in the crash, 67 others injured, 2 survivors already filed notices they noon sue for negligence. one is seeking $10 million in punitive damages because of his injuries. another train accident today shut down part of the new jersey turnpike. authorities tell our affiliate two tanker cars carrying a flammable liquid derailed interchange 12 on the >> the investigation into sunday's deadly crash has focused in on the engineer. a union represent said william rockefeller nodded off at the controls. his attorney blamed it on what he called highway hypnosis. whatever the case, the accident raises the serious concerns of the dangers of drowsiness while operating any vehicle, including cars. rene marsh takes a closer look at what researchers are doing to try to prevent people from falling asleep at the wheel. >> dramatic dashboard video captured a 71-year-old woman asleep at the wheel. her car crashes through the windshield of an oncoming car. ever